Astrotec GX100 with microphone. I have only listened to it with my own ear tips and kept it in like-new condition. I hope someone who needs it will use it. Please note that due to work, there may be delays in communication and shipping. Thank you. High-quality in-ear monitor equipped with dynamic and piezoelectric drivers - Model Name: GX100 - Driver Type: Dynamic & Piezoelectric Driver - Brand Name: astrotec